Chinese remake of the 2014 South Korean thriller, A HARD DAY. A morally bent detective has one of the worst days of his life after he tries to cover up an accidental crime.

Mark, a man who commits perjury for his company in order to help his mother. However, he meets a mysterious person who threatens him and forces him to rob a bank. After the theft, the mysterious person continues to cause disasters to happen to Mark, which is when Mark vows to break free from this person's control and expose his or her true identity.